Samtec Inc.

<p>The Samtec EHF-125-01-L-D is a 50-position, double-row shrouded header with a 1.27mm (0.050") pitch, designed for board-to-cable/wire applications. It features through hole mounting with solder termination and is part of Samtec's EHF series, which mates with FFSD ribbon cable and FFTP twisted pair ribbon cable assemblies.</p><p>&nbsp;</p><p>The header is fully shrouded with four walls and includes latch lock/eject hooks for secure mating and easy unmating. Contacts are made of phosphor bronze with a tin finish (0.25µm thickness) and have a square shape. The insulation is black liquid crystal polymer (LCP) glass filled, with a height of 8.25mm. A keying slot is provided for polarization.</p><p>&nbsp;</p><p>Electrical rating is 1.75A per contact, with an operating temperature range of -55°C to 125°C. The component is MSL 1 (unlimited) and complies with RoHS3, REACH, and halogen-free requirements. It is UL recognized under document E111594.</p><p>&nbsp;</p><p>Packaging is typically in tubes, though standard package quantity is not confirmed for this exact variant. The part number EHF-125-01-L-D is the through hole version; a surface mount variant (EHF-125-01-L-D-SM) also exists.</p>

<p>The Samtec BTH-050-02-L-D-A-K is a 100 position, 2 row, 0.50mm pitch surface mount header from the BTH series. It features outer shroud contacts with 10.0µin (0.25µm) gold plating on the contact area and a black LCP insulator. The connector includes a polyimide film pick &amp; place pad for automated assembly.</p><p>&nbsp;</p><p>Electrical ratings include 2.0A per pin (with 2 pins powered) and a maximum voltage rating of 175VAC. The operating temperature range is -55°C to +125°C, and the connector is rated for 100 mating cycles. The mated stacking height is 8mm.</p><p>&nbsp;</p><p>The connector is surface mount with SMT lead coplanarity of 0.10mm maximum. It is lead-free solderable and uses phosphor bronze contact material. The board guide feature aids in alignment during assembly.</p>

<p>The Samtec ERM5-075-05.0-L-DV-K-TR is a 150-position, 2-row header from the Edge Rate series, designed for high-speed, high-cycle board-to-board and mezzanine applications. It features a 0.50mm pitch for space savings, and the Edge Rate contact system provides up to 1.5mm contact wipe for reliable connections. The header is rated for 1.5A maximum current and 190 VAC / 269 VDC voltage, with an operating temperature range of -55°C to +125°C. The insulator is black LCP, and the terminals are phosphor bronze or beryllium copper with 10µin (0.25µm) gold plating on the contact area. The part supports mated stacking heights of 10mm and 12mm. It is lead-free solderable and supplied in tape and reel packaging for automated pick-and-place assembly. Board guide and pick-and-place pads are included for ease of manufacturing.</p>

<p>The Samtec ERM5-050-02.0-L-DV-P-TR is a high-speed, rugged mezzanine connector header from the Edge Rate® series. It features 100 positions arranged in 2 rows at 0.5mm pitch, designed for surface mount assembly.</p><p>&nbsp;</p><p>Rated for 1.5A per contact and 190VAC/269VDC, this connector operates over -55°C to +125°C. Contacts are gold plated (10µin) over nickel, with insulator material of black LCP. It includes board guide and pick-and-place features for automated assembly.</p><p>&nbsp;</p><p>The Edge Rate® contact system provides up to 1.5mm contact wipe for reliable connections in high-cycle applications. This connector is suitable for board-to-board stacking with mated heights of 7mm or 9mm.</p><p>&nbsp;</p><p>Supplied in Tape &amp; Reel packaging for automated placement. It is lead-free solderable and RoHS compliant.</p>

<p>The BSH-030-01-F-D-A is a 0.50mm pitch Basic Blade &amp; Beam socket strip from Samtec. It has 60 positions arranged in 2 rows, designed for surface mount soldering. This connector is rated for 2A per pin (with 2 pins powered) and 175VAC maximum voltage. It operates over a temperature range of -55°C to +125°C.</p><p>&nbsp;</p><p>The dual-row socket features gold flash plating on the contacts and accepts a mated terminal strip (BTH series) to achieve a board stacking height of 5mm. The insulator is black LCP with phosphor bronze contacts. It is rated for 100 mating cycles.</p><p>&nbsp;</p><p>Packaging options include tray (96 parts per package) or tape and reel. It is lead-free solderable and has a moisture sensitivity level of 1. The connector includes a board guide feature for alignment.</p>

<p>The ESQT-130-02-M-Q-448 is an elevated socket connector from Samtec's ESQT series, designed for board-to-board or cable interconnect applications. This connector features 120 positions arranged in 4 rows with a 2.00mm pitch, providing a high-density solution for space-constrained designs.</p><p>&nbsp;</p><p>Key electrical specifications include a current rating of 4.5A per contact and an operating temperature range of -55°C to 125°C. The forked contact design with tin finish (20.0µin) ensures reliable electrical performance, while the push-pull fastening mechanism simplifies mating and unmating.</p><p>&nbsp;</p><p>Mechanically, the connector mounts via through hole with solder termination. The black insulation material carries a UL94 V-0 flammability rating for enhanced safety. The 11.38mm insulation height and 10.21mm contact length support elevated mating configurations.</p><p>&nbsp;</p><p>The ESQT-130-02-M-Q-448 is RoHS3 compliant, REACH unaffected, and has an MSL rating of 1 (unlimited). It is suitable for applications requiring robust, high-density connections with elevated mating height.</p>

<p>The Samtec ESQ-105-12-G-D is a 10 position elevated socket connector designed for board-to-board applications. It features a 2.54mm pitch and row spacing, with all 10 positions loaded in a dual-row configuration. The connector uses forked contacts with gold finish (20.0µin) and a solder termination style for through-hole mounting.</p><p>&nbsp;</p><p>Electrical ratings include 5.7A per contact and 550VAC, with an operating temperature range of -55°C to 125°C. The black insulator is rated UL94 V-0 for flammability. The push-pull fastening type ensures secure mating.</p><p>&nbsp;</p><p>This elevated socket design provides a board stacking height of 11.05mm (0.435"), making it suitable for applications requiring a raised connection interface. The gold contact finish ensures reliable performance in repeated mating cycles.</p>

<p>The ESQ-120-33-L-D is a 40-position elevated socket connector from Samtec, designed for board-to-board interconnect applications. It features two rows with 40 contact positions on a 2.54mm pitch, providing reliable signal and power connections in electronic assemblies.</p><p>&nbsp;</p><p>This connector uses through-hole solder tail termination with push-pull mating style. The insulator is made of black glass-filled polyester with UL94 V-0 flammability rating. Contacts are phosphor bronze with tin finish (10.0 µin thickness). The elevated profile (insulation height 16.13mm) allows for clearance between stacked PCBs.</p><p>&nbsp;</p><p>Electrical ratings include 5.7A current per pin (when two pins are powered) and 550VAC voltage rating. Operating temperature range is -55°C to +125°C. It mates with Samtec TSW series terminal strips. The connector supports standard insertion force and is suitable for industrial, automation, and test equipment where board-to-board connections are required.</p>